Table of 115

Introduction :

Repeated addition of the same number is the basic principle of multiplication. Adding the same number 6+6+6=18 can be simplified using multiplication that is 6\times3=18.

The number 115 is a composite number and is also an odd number means that it is not completely divisible by 2. Here, we will look at the table of 115 with some facts like it takes around fifty-seven seconds to count from 1 to 115.

Facts About Number 115

This Story also Contains

1. Introduction :
2. Facts About Number 115
3. Solved Examples
4. There are 45 chalks in total.
5. Table of 115

• 115 has four factors 1, 5, 23, and 115 itself. Factors mean the number which can completely divide a number without any remainder.

• 115 is not a prime number to be titled as a prime number, the number should only have two factors.

• One of the factors of 115 i.e 23 is the smallest prime number having consecutive numerals.

Solved Examples

Q1. What is the LCM(Least common multiple) of 7 and 35?

Ans: LCM means the least positive number that is divisible by a given set of numbers.

Here, the factors of 7 are 1 and 7.

And the factors of 35 are 1,7,5 and 35. Now, the LCM of 7 and 35 is 35.

Q2. What will be the cost of 4 cars if each car costs 115 rupees?

Ans: If the price of one car is 115. By using multiplication we can simply find out the price of 4 cars.

4\times115=460

The total price of four cars will be 460.

Q3. If Rohan is trying to count chalks in 3 boxes and each box contains 15 chalks. What will be the fastest method?

Ans: To count the chalks quickly and accurately, Rohan can simply use multiplication instead of trying to count each chalk. If 1 box has 15 chalks, then 3 boxes will be:-

3\times15=45

There are 45 chalks in total.

Q4: Ajay walks 5 km per day. How many kilometres does he walk in 115 days?

Ans: Number of kilometres Ajay walks in 1 day = 5 km

In 115 days, the number of kilometres he walks will be

115\times5=575

Q5. How much money would you save in a month If you save 115 rupees per day?

Ans: There are maximum 31 days in a month and if you save 115 rupees per day then the total savings will be

115\times31=3565

You can save 3,565 rupees per month.

Table of 115

If we use addition:- 115+115+115= 345 and to simplify this we can use multiplication 115\times3=345

And we can see the same pattern in the table. Instead of adding the number 115 again and again we can simply multiply it by the number of times we need to add 115.

It is shown in the Times table of 115 given below: